Crossing Continents

In Japan, manga and anime are huge cultural industries. These comics and cartoons are read and watched by young and old, men and women, geeks and office workers. Their fans stretch around the world and their cultural appeal has been used by the government to market 'Cool Japan'.Manga and anime can be about almost anything, and some can be confronting - especially those featuring young children in sexually explicit scenarios. The UK, Canada and Australia have all banned these sorts of virtual images, placing them in the same legal category as real images of child abuse.Last year, Japan became the last OECD country to outlaw the possession of real child abuse images, but they decided not to ban manga and anime. To many outsiders and some Japanese, this seems baffling - another example of 'weird Japan', and a sign the country still has a long way to go to taking child protection seriously.James Fletcher travels to Tokyo to find out why the Japanese decided not to ban. Is this manga just fodder for paedophiles, a

In Comuna 13, one of Medellin's poorest and most violent districts, there is a giant rubbish dump - la escombrera. Local people say it's where the truth lies buried. They're talking about the disappeared - dozens of victims of Colombia's bloody, civil conflict concealed beneath the mountains of junk.La escombrera stands in contrast to the 'Medellin Miracle' - the city's transformation over two decades from the darkest days of Pablo Escobar and his drug trafficking cartel, to its triumph in being voted the world's most innovative.For Crossing Continents, Linda Pressly reports on the move to begin digging for human remains.

Each year, the US government does a strange and slightly surprising thing: it gives away 50,000 green cards (permanent resident visas) to people chosen at random via a lottery. But becoming an American is not easy, even if you do win a golden ticket. For Crossing Continents, Leo Hornak follows the story of Abdi Nor, a young Somali lottery winner living in one of the toughest slums in Kenya, as he prepares for his final US embassy interview and the chance of a new life in the States.But as Abdi's interview date approaches, the obstacles to him achieving his American dream appear to grow ever greater.

Russian support for the separatists in eastern Ukraine doesn't all come directly from the Kremlin. The rebellion there may be stoked, and armed, by Vladimir Putin - but it's also become a personal cause for young Russian volunteers recruited by a variety of nationalist and far-right groups. Many say they're motivated by their Orthodox faith - and their dream to restore Novorossiya, or New Russia, the territory which encompassed eastern Ukraine under the Tsarist Empire. Passionate members of re-enactment societies, they've spent their weekends reliving Russia's historic battles. But now they're fighting - and sometimes dying - for real, in what they see as a test of their own, and Russia's, "manhood". Tim Whewell has gained rare access to the weird, shadowy world of Russia's radical nationalists. He travels with volunteers from the grand old imperial capital, St Petersburg, to the chaotic, muddy battlefields of eastern Ukraine - and reveals a movement whose leaders have become increasingly influential in Putin

Fans of the Washington Redskins, one of the most popular American football teams in the country, are fiercely proud of their dark crimson Indian head logo. They say it is a sign of respect and that the name 'Redskins' goes back 80 years. But to many Native Americans, the indigenous people who lived in the United States before the arrival of European settlers, the word Redskins is hateful. For them it's a painful reminder of how their people have been oppressed and neglected even to this very day.Mike Wendling travels from North Dakota, to Minneapolis to Washington DC to explore the controversy which, thanks to social media and a growing number of Native American campaigners, has now become a burning national issue.On the Turtle Mountain reservation, Mike meets Jordan Brien, a young hip-hop artist with a troubled past who is determined to get the name of the team changed. He says his people shouldn't be reduced to mascots, and he urges young Native Americans to take a stand against racism. His cause has got th

'I'll marry your sister if you marry mine. And if you divorce my sister, I'll divorce yours.' That is Yemen's 'Shegar', or swap marriage, an agreement between two men to marry each other's sisters, thereby removing the need for expensive dowry payments. But the agreement also states that if one marriage fails, the other couple must separate, too, even if they are happy. BBC Arabic's Mai Noman returns to her native Yemen and hears the stories of two women who have loved and lost because of Shegar. Nadia lives in the village of Sawan on the outskirts of the capital Sana'a with her family. She was married off at the age of twenty two and has three children. But because of her family's decision to marry her in the Shegar tradition she was forced to divorce when the other couple's marriage failed. Now she and her mother have to live with the stigma attached to divorce, and she only has limited access to her children, who remain with her ex-husband's family. Nora and her brother Waleed had little say in marrying t

Gabriel Gatehouse reports from the Liberian capital Monrovia on the devastating impact of Ebola upon its people. In one case, a patient called Annie, 38, was discovered in her crowded shared house in harrowing conditions. She was taken away to hospital but disappeared into the system. Gabriel and his team go in search of Annie and along the way meet the medics and families on the front line of the Ebola crisis.

Mobeen Azhar reports from Karachi, Pakistan's biggest city, where police are at war with the Taliban. Given rare access to the work of the police by a Senior Superintendent in Karachi's Criminal Investigation Department, Mobeen joins officers on a night time raid in search of the men who train suicide bombers. He meets a suspect in custody who brags about planting bombs and describes how he urges teenage boys to sacrifice their lives in violent jihad. Mobeen also talks to a businessman who was kidnapped for ransom and meets the families of police officers who have been killed by the militants. Assassinations linked to political parties have blighted the city for over a decade but today, more than 70 groups representing the militant Taliban are also fighting for control. This guerrilla war, once confined to the tribal belt of Waziristan has moved into Karachi with devastating results.

In one remote district in Ivory Coast, men are going back to school. Their studies are part of a UN-backed project dubbed 'the school for husbands' and designed to save the lives of women and children. The idea is to teach decision makers - the men - about the importance of family planning, check-ups, and pre-natal care for their wives. The aim is to help women and also improve general welfare in farming villages where food is scarce and incomes are dependent on the weather and good fortune. Lucy Ash hears stories from the schools for husbands and finds out why Ivory Coast's health system is struggling to recover from the post-election crisis three years ago, even as the country's economy roars ahead.Producer: Mike Wendling.

It has one of the largest fishing fleets in the world and much of the catch from Thailand's fishing boats ends up on Japanese, European and American plates. Yet the industry stands accused of profiting from slave labour.The BBC's Becky Palmstrom investigates this tale of modern day slavery. She travels to Thailand and Myanmar to find out why and how illegal migrants are being forced onto Thai fishing boats, many of them working for months unpaid. She hears allegations of cruelty and even murder.In Thailand Becky meets Ken, from rural Myanmar, who hoped to make a better life for himself and his ageing parents. He ended up being trafficked twice onto Thai fishing boats. The BBC team was able to bring his parents, back in Myanmar, the first news they had had of their son for four years.The Thai authorities admit that most of their fishing fleet is unregistered and much of it relies on illegal migrant labour. The Thai government insists it is making every effort to clamp down on trafficking and forced labour in i

In the Spanish mining town of Turon a male choir meets once a week for rehearsals. They often sing to the patron saint of miners Santa Bárbara Bendita. Since 1934 miners have been singing this beautiful song in memory of four miners killed in a mining accident in the Maria Luisa mine. Coal mining, once a major industry in Spain, has been in decline for years and in the next few years the EU's subsidies for non-profitable pits will stop altogether. For most miners the closure of pits signals the death of their communities. Natalio Cosoy travels to northern Spain to talk to the miners and their families. Will Santa Bárbara Bendita watch over them as they face an uncertain future? James Fletcher producing.

The last decade has seen a dramatic increase in cocaine trafficking through Guatemala en route north, to the United States. Part of the fallout locally, has been a rise in addiction. As a result, more than 200 drug rehabilitation centres have been set up in the capital alone. Many of these are run by Pentecostal churches, with little oversight or regulation. Often addicts are swept up from the streets by 'hunting parties', and forced to attend such a centre. Linda Pressly travels to Guatemala City to investigate compulsory drug rehabilitation.

Gaelic Football is Ireland's most popular sport - there are clubs in every parish of the country. The game is very much part of the Irish identity. But it is losing its lifeblood. And all because of emigration. John Murphy goes to the far west of Ireland, to learn about this uniquely Irish game and hear how clubs are struggling to keep going as more and more young people leave the country, to find jobs abroad. Helen Grady producing.

Almighty God vs the Red Dragon: It sounds like a fantasy action film but it is in fact a real and disturbing struggle in China. The most vivid case involves a group of people who beat a stranger to death in a fast food restaurant. They said they had no choice because the victim was a 'demon'. The killers are fanatical followers of the Church of the Almighty God, a Christian doomsday cult which claims millions of members across China and pledges to overthrow the Chinese Communist Party - which it calls the 'Great Red Dragon'. Gracie uses her fluent Chinese to gain access to families of those caught up in the cult, including a man who infiltrated it to save his wife.

Europe and the US have imposed the toughest sanctions on Russia since the Cold War amid anger over the Kremlin's support for east Ukrainian separatists who stand accused of shooting down a Malaysia Airlines passenger jet. But the crisis began further south with Russia's annexation of Crimea in March.Crimea's idyllic scenery drew Soviet visitors for years - some called it the Communist Cote d'Azur. The collapse of communism did little to dent Russia's appetite for their bit of paradise on the Black Sea along with the thousands of Ukrainian holidaymakers who flocked there each year. But now the Ukrainians are staying away and the Russian government is trying to fill the gap by urging employers in Russia to send staff on subsidised breaks in Crimea. A holiday in the newly annexed peninsula has become every Russian's patriotic duty. For Crossing Continents, Lucy Ash visits Crimean tourist resorts and explores the motives behind Vladimir Putin's fateful decision to reclaim Russia's paradise.

For decades, Turkey's Kurds have been struggling against a state that used to deny their very existence as a separate people. In the low level war between the Turkish military and the militant Kurdish group, the PKK, both side have been accused of atrocities. In the 29 years of fighting up to last year's ceasefire, at least 40,000 people died and hundreds of villages were destroyed. But now, just when Kurds in neighbouring Iraq are considering establishing an independent state, and many believe the chaos in Syria will change borders across the region, Kurds in Turkey are increasingly reconciled to remaining within existing frontiers. As Turkey pursues peace talks with the PKK, the militant movement's supporters talk of changing society, not borders. And already, they've initiated some radical experiments.Pro-PKK towns and villages across eastern Turkey are now each governed by two co-mayors, male and female, and the new system has propelled many dynamic young women into power in regions that were once sociall

When a twisting funnel drops from the sky with tearing winds of up to 500 km/h, what do you do? In Oklahoma, people thought they knew the answer. The state is in the heart of tornado alley in the USA, where the public is regularly drilled on storm awareness. But when the largest storm ever recorded formed on the outskirts of Oklahoma City last year, people ignored the best advice and nearly died in their thousands. Now, officials are nervously watching where the next storm will form...and trying to figure what people will do when it does. Neal Razzell goes out and about with the storm chasers in Oklahoma City.

In 1974, police launched one of the biggest murder investigations Iceland has ever seen. The case was eventually solved when six people confessed to their parts in the murders of two men whose bodies have never been found. Forty years on, a government review has found that the confessions were unreliable and a campaign is underway to quash the convictions. But some of those who were wrongly convicted are struggling to accept their innocence. Simon Cox investigates what's seen by many as a stain on Iceland's justice system and finds out how it's possible to confess to the murder of someone you have never met. Helen Grady producing.

The transgenic revolution in agricultural production turned Argentina into one of the world's largest producers and exporters of genetically modified soybean and corn. But there is unease across the nation's vast GM belt, especially about health. In the northerly province of Chaco, the Minster of Public Health wants an independent commission to investigate cases of cancer and the incidence of children born with disabilities.Produced and presented by Linda Pressly.

Each year, thousands of illegal migrants try to enter the United States via a treacherous journey across the Arizona desert. Some succeed, while others are captured by US border patrols and are immediately deported - but not everyone is so fortunate. A growing number simply drop dead from exhaustion.The Missing Migrant Project works on identifying the deceased, piecing together clues found in the personal effects collected alongside the decomposed bodies found in the desert.In this programme, the BBC's Mexico correspondent Will Grant travels to Tucson, Arizona to meet project co-founder Robin Reineke to learn of the challenges facing her office in the small southwestern city of Tucson - which has the third-highest number of unidentified bodies in the United States, after New York and Los Angeles.Migrant rights groups say the vast expansion of the US Border Patrol has exacerbated the problem because the heightened policing of the border along traditional urban crossing points has forced clandestine border cros